Home / 6,298,237.04-8,695,750.40-4,845,369.20

Finding the Fourth Proportional to 6,298,237.04, 8,695,750.40 and 4,845,369.20

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Solution

The fourth proportional to 6,298,237.04, 8,695,750.40 and 4,845,369.20 is: 6,689,827.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,237.04 : 8,695,750.40 = 4,845,369.20 : x
  2. Step 2: Convert to fraction form
    6,298,237.04/8,695,750.40 = 4,845,369.20/x
  3. Step 3: Cross multiply
    6,298,237.04x = 8,695,750.40 × 4,845,369.20
  4. Step 4: Simplify right side
    6,298,237.04x = 42,134,121,159,047.68
  5. Step 5: Solve for x
    x = 42,134,121,159,047.68/6,298,237.04
  6. Step 6: Final answer
    x = 6,689,827.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.